I Am Mayhem - Mayhem Series, #4

As severed body parts show up on her doorstep, Shawnee Daniels must stop the serial killer who wants her dead before she becomes the next victim. But can she solve his cryptic clues before it's too late? Or will she be the next to die a slow, agonizing death? With crows stalking her every move, Shawnee can barely function. Things worsen when body parts show up on her doorstep. An unstoppable serial killer wants her dead.
Mr. Mayhem threatens to murder everyone she loves, sending Shawnee a piece at a time. As Mr. Mayhem sits in judgement, his cryptic clues must be solved before the final gavel drops. The game rules are simple-win the unwinnable or submit to a slow, agonizing death. When Shawnee tries to fight back, she discovers her very existence is based on lies. But the full impact of the truth might become the headstone on Shawnee's grave.